Improve README (#1)

README.md

@@ -6,7 +6,7 @@ An interactive cheatsheet tool for the command-line so that you'll never say the
 *- Oh, it's not in my bash history*
 *- Geez, it's almost what I wanted but I need to change some args*
 
-![Demo](https://user-images.githubusercontent.com/3226564/65281359-d158f480-db08-11e9-8e69-e380d76c343b.gif)
+![Demo](https://user-images.githubusercontent.com/3226564/65347073-8dbbc480-dbb4-11e9-886f-0f10d56def74.gif)
 
 **navi** allows you to browse through cheatsheets (that you may write yourself or downloaded from maintainers) and execute commands, prompting for argument values.
 

navi

@@ -22,6 +22,6 @@ source "${SCRIPT_DIR}/src/main.sh"
 ##?     --print                               Prevent script execution [default: false]
 ##?     --no-interpolation                    Prevent argument interpolation [default: false]
 
-VERSION="0.3.0"
+VERSION="0.4.0"
 docs::eval "$@"
 main "$@"

src/cheat.sh

@@ -11,10 +11,10 @@ cheat::read_many() {
            printf("\033[%dm%s\033[0m",30+c,s)
         }
         
-        /^%/ { tags=substr($0, 3); next }
-        /^#/ { print color(3, tags"^") color(4, $0); next }
+        /^%/ { tags=" ["substr($0, 3)"]"; next }
+        /^#/ { print color(4, $0) color(60, tags); next }
         /^\$/ { next }
-        NF { print color(3, tags"^") color(7, $0); next }' "$cheat"
+        NF { print color(7, $0) color(60, tags); next }' "$cheat"
     done
 }
 

src/selection.sh

@@ -1,11 +1,20 @@
 #!/usr/bin/env bash
 
+selection::standardize() {
+    local readonly str="$(cat)"
+
+    local readonly tags="$(echo "$str" | awk -F'[' '{print $NF}' | tr -d ']')"
+    local readonly core="$(echo "$str" | sed -e "s/ \[${tags}\]$//")"
+
+    echo "${core}^${tags}"
+}
+
 selection::core() {
-    cut -d'^' -f2
+    cut -d'^' -f1
 }
 
 selection::tags() {
-    cut -d'^' -f1
+    cut -d'^' -f2
 }
 
 selection::core_is_comment() {

src/ui.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 ui::pick() {
-    fzf --inline-info "$@"
+    fzf --height '100%' --inline-info "$@"
 }
 
 ui::select() {
@@ -9,7 +9,8 @@ ui::select() {
 
     echo "$cheats" \
         | cheat::read_many \
-        | ui::pick -i --ansi --delimiter '\^' --with-nth 2
+        | ui::pick -i --ansi \
+        | selection::standardize
 }
 
 ui::clear_previous_line() {